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Home>>Catalog>>Spherical Roller Bearing>>Spherical Roller Bearing>>d:600-1080mm>>Bearing NO.:30539/1180K 31539/1180K 239/1180CA/W33 239/1180CAK/W33Back>>
Principal dimensions mm
  • d:1180
  • D:1540
  • B:272
  • r min :7.5
Other Dimensions mm
  • d1 :1296
  • D1:1432
  • b:24
  • k:12
Limit speed r/ min
  • Grease:110
  • Oil:150
Old code.
  • Cylindrical Bore:30539/1180K
  • Taper Bore:31539/1180K
New code.
  • Cylindrical Bore:239/1180CA/W33
  • Taper Bore:239/1180CAK/W33
Contact surace and chamfer Assembly dimension mm
  • damin:1216
  • Damin:1536
  • r amax :8
Basic load ratings KN
  • Cr :10700
  • Cor:29600
  • Mass kg:1350
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